X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=client%2Fsrc%2Fstandalone%2Fvideos%2Fembed.ts;h=4ce5c78e8b45a26aae24e7055cd8aae98306bc30;hb=e030bfb59dd5ee65f20a64686ec9b22ca39f70ae;hp=dca23ca7ea21777d293d4d69ca6e376b6801641f;hpb=71ab65d02f359000f9ca6a00f163d66d56a33955;p=github%2FChocobozzz%2FPeerTube.git diff --git a/client/src/standalone/videos/embed.ts b/client/src/standalone/videos/embed.ts index dca23ca7e..4ce5c78e8 100644 --- a/client/src/standalone/videos/embed.ts +++ b/client/src/standalone/videos/embed.ts @@ -1,30 +1,37 @@ import './embed.scss' - +import videojs from 'video.js' +import { peertubeTranslate } from '../../../../shared/core-utils/i18n' +import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes' import { - peertubeTranslate, + ClientHookName, + HTMLServerConfig, + OAuth2ErrorCode, + PluginType, ResultList, - ServerConfig, - VideoDetails -} from '../../../../shared' -import { VideoCaption } from '../../../../shared/models/videos/caption/video-caption.model' -import { - P2PMediaLoaderOptions, - PeertubePlayerManagerOptions, - PlayerMode -} from '../../assets/player/peertube-player-manager' -import { VideoStreamingPlaylistType } from '../../../../shared/models/videos/video-streaming-playlist.type' -import { PeerTubeEmbedApi } from './embed-api' -import { TranslationsManager } from '../../assets/player/translations-manager' -import videojs from 'video.js' + UserRefreshToken, + VideoCaption, + VideoDetails, + VideoPlaylist, + VideoPlaylistElement, + VideoStreamingPlaylistType +} from '../../../../shared/models' +import { P2PMediaLoaderOptions, PeertubePlayerManagerOptions, PlayerMode } from '../../assets/player/peertube-player-manager' import { VideoJSCaption } from '../../assets/player/peertube-videojs-typings' -import { AuthUser } from '@app/core/auth/auth-user.model' +import { TranslationsManager } from '../../assets/player/translations-manager' +import { peertubeLocalStorage } from '../../root-helpers/peertube-web-storage' +import { Hooks, loadPlugin, runHook } from '../../root-helpers/plugins' +import { Tokens } from '../../root-helpers/users' +import { objectToUrlEncoded } from '../../root-helpers/utils' +import { RegisterClientHelpers } from '../../types/register-client-option.model' +import { PeerTubeEmbedApi } from './embed-api' type Translations = { [ id: string ]: string } export class PeerTubeEmbed { - videoElement: HTMLVideoElement + playerElement: HTMLVideoElement player: videojs.Player api: PeerTubeEmbedApi = null + autoplay: boolean controls: boolean muted: boolean @@ -43,33 +50,128 @@ export class PeerTubeEmbed { mode: PlayerMode scope = 'peertube' - user: AuthUser + userTokens: Tokens headers = new Headers() + LOCAL_STORAGE_OAUTH_CLIENT_KEYS = { + CLIENT_ID: 'client_id', + CLIENT_SECRET: 'client_secret' + } + + config: HTMLServerConfig + + private translationsPromise: Promise<{ [id: string]: string }> + private PeertubePlayerManagerModulePromise: Promise + + private playlist: VideoPlaylist + private playlistElements: VideoPlaylistElement[] + private currentPlaylistElement: VideoPlaylistElement + + private wrapperElement: HTMLElement + + private peertubeHooks: Hooks = {} + private loadedScripts = new Set() static async main () { - const videoContainerId = 'video-container' + const videoContainerId = 'video-wrapper' const embed = new PeerTubeEmbed(videoContainerId) await embed.init() } - constructor (private videoContainerId: string) { - this.videoElement = document.getElementById(videoContainerId) as HTMLVideoElement + constructor (private videoWrapperId: string) { + this.wrapperElement = document.getElementById(this.videoWrapperId) + + try { + this.config = JSON.parse(window['PeerTubeServerConfig']) + } catch (err) { + console.error('Cannot parse HTML config.', err) + } } getVideoUrl (id: string) { return window.location.origin + '/api/v1/videos/' + id } + refreshFetch (url: string, options?: RequestInit) { + return fetch(url, options) + .then((res: Response) => { + if (res.status !== HttpStatusCode.UNAUTHORIZED_401) return res + + const refreshingTokenPromise = new Promise((resolve, reject) => { + const clientId: string = peertubeLocalStorage.getItem(this.LOCAL_STORAGE_OAUTH_CLIENT_KEYS.CLIENT_ID) + const clientSecret: string = peertubeLocalStorage.getItem(this.LOCAL_STORAGE_OAUTH_CLIENT_KEYS.CLIENT_SECRET) + + const headers = new Headers() + headers.set('Content-Type', 'application/x-www-form-urlencoded') + + const data = { + refresh_token: this.userTokens.refreshToken, + client_id: clientId, + client_secret: clientSecret, + response_type: 'code', + grant_type: 'refresh_token' + } + + fetch('/api/v1/users/token', { + headers, + method: 'POST', + body: objectToUrlEncoded(data) + }).then(res => { + if (res.status === HttpStatusCode.UNAUTHORIZED_401) return undefined + + return res.json() + }).then((obj: UserRefreshToken & { code?: OAuth2ErrorCode }) => { + if (!obj || obj.code === OAuth2ErrorCode.INVALID_GRANT) { + Tokens.flush() + this.removeTokensFromHeaders() + + return resolve() + } + + this.userTokens.accessToken = obj.access_token + this.userTokens.refreshToken = obj.refresh_token + this.userTokens.save() + + this.setHeadersFromTokens() + + resolve() + }).catch((refreshTokenError: any) => { + reject(refreshTokenError) + }) + }) + + return refreshingTokenPromise + .catch(() => { + Tokens.flush() + + this.removeTokensFromHeaders() + }).then(() => fetch(url, { + ...options, + headers: this.headers + })) + }) + } + + getPlaylistUrl (id: string) { + return window.location.origin + '/api/v1/video-playlists/' + id + } + loadVideoInfo (videoId: string): Promise { - return fetch(this.getVideoUrl(videoId), { headers: this.headers }) + return this.refreshFetch(this.getVideoUrl(videoId), { headers: this.headers }) } loadVideoCaptions (videoId: string): Promise { - return fetch(this.getVideoUrl(videoId) + '/captions', { headers: this.headers }) + return this.refreshFetch(this.getVideoUrl(videoId) + '/captions', { headers: this.headers }) } - loadConfig (): Promise { - return fetch('/api/v1/config') + loadPlaylistInfo (playlistId: string): Promise { + return this.refreshFetch(this.getPlaylistUrl(playlistId), { headers: this.headers }) + } + + loadPlaylistElements (playlistId: string, start = 0): Promise { + const url = new URL(this.getPlaylistUrl(playlistId) + '/videos') + url.search = new URLSearchParams({ start: '' + start, count: '100' }).toString() + + return this.refreshFetch(url.toString(), { headers: this.headers }) } removeElement (element: HTMLElement) { @@ -78,7 +180,10 @@ export class PeerTubeEmbed { displayError (text: string, translations?: Translations) { // Remove video element - if (this.videoElement) this.removeElement(this.videoElement) + if (this.playerElement) { + this.removeElement(this.playerElement) + this.playerElement = undefined + } const translatedText = peertubeTranslate(text, translations) const translatedSorry = peertubeTranslate('Sorry', translations) @@ -93,6 +198,8 @@ export class PeerTubeEmbed { const errorText = document.getElementById('error-content') errorText.innerHTML = translatedText + + this.wrapperElement.style.display = 'none' } videoNotFound (translations?: Translations) { @@ -105,6 +212,16 @@ export class PeerTubeEmbed { this.displayError(text, translations) } + playlistNotFound (translations?: Translations) { + const text = 'This playlist does not exist.' + this.displayError(text, translations) + } + + playlistFetchError (translations?: Translations) { + const text = 'We cannot fetch the playlist. Please try again later.' + this.displayError(text, translations) + } + getParamToggle (params: URLSearchParams, name: string, defaultValue?: boolean) { return params.has(name) ? (params.get(name) === '1' || params.get(name) === 'true') : defaultValue } @@ -113,9 +230,39 @@ export class PeerTubeEmbed { return params.has(name) ? params.get(name) : defaultValue } + async playNextVideo () { + const next = this.getNextPlaylistElement() + if (!next) { + console.log('Next element not found in playlist.') + return + } + + this.currentPlaylistElement = next + + return this.loadVideoAndBuildPlayer(this.currentPlaylistElement.video.uuid) + } + + async playPreviousVideo () { + const previous = this.getPreviousPlaylistElement() + if (!previous) { + console.log('Previous element not found in playlist.') + return + } + + this.currentPlaylistElement = previous + + await this.loadVideoAndBuildPlayer(this.currentPlaylistElement.video.uuid) + } + + getCurrentPosition () { + if (!this.currentPlaylistElement) return -1 + + return this.currentPlaylistElement.position + } + async init () { try { - this.user = AuthUser.load() + this.userTokens = Tokens.load() await this.initCore() } catch (e) { console.error(e) @@ -164,59 +311,240 @@ export class PeerTubeEmbed { } } - private async initCore () { - const urlParts = window.location.pathname.split('/') - const videoId = urlParts[ urlParts.length - 1 ] + private async loadAllPlaylistVideos (playlistId: string, baseResult: ResultList) { + let elements = baseResult.data + let total = baseResult.total + let i = 0 + + while (total > elements.length && i < 10) { + const result = await this.loadPlaylistElements(playlistId, elements.length) + + const json = await result.json() as ResultList + total = json.total + + elements = elements.concat(json.data) + i++ + } + + if (i === 10) { + console.error('Cannot fetch all playlists elements, there are too many!') + } + + return elements + } - if (this.user) { - this.headers.set('Authorization', `${this.user.getTokenType()} ${this.user.getAccessToken()}`) + private async loadPlaylist (playlistId: string) { + const playlistPromise = this.loadPlaylistInfo(playlistId) + const playlistElementsPromise = this.loadPlaylistElements(playlistId) + + let playlistResponse: Response + let isResponseOk: boolean + + try { + playlistResponse = await playlistPromise + isResponseOk = playlistResponse.status === HttpStatusCode.OK_200 + } catch (err) { + console.error(err) + isResponseOk = false + } + + if (!isResponseOk) { + const serverTranslations = await this.translationsPromise + + if (playlistResponse?.status === HttpStatusCode.NOT_FOUND_404) { + this.playlistNotFound(serverTranslations) + return undefined + } + + this.playlistFetchError(serverTranslations) + return undefined } + return { playlistResponse, videosResponse: await playlistElementsPromise } + } + + private async loadVideo (videoId: string) { const videoPromise = this.loadVideoInfo(videoId) + + let videoResponse: Response + let isResponseOk: boolean + + try { + videoResponse = await videoPromise + isResponseOk = videoResponse.status === HttpStatusCode.OK_200 + } catch (err) { + console.error(err) + + isResponseOk = false + } + + if (!isResponseOk) { + const serverTranslations = await this.translationsPromise + + if (videoResponse?.status === HttpStatusCode.NOT_FOUND_404) { + this.videoNotFound(serverTranslations) + return undefined + } + + this.videoFetchError(serverTranslations) + return undefined + } + const captionsPromise = this.loadVideoCaptions(videoId) - const configPromise = this.loadConfig() - const translationsPromise = TranslationsManager.getServerTranslations(window.location.origin, navigator.language) - const videoResponse = await videoPromise + return { captionsPromise, videoResponse } + } + + private async buildPlaylistManager () { + const translations = await this.translationsPromise + + this.player.upnext({ + timeout: 10000, // 10s + headText: peertubeTranslate('Up Next', translations), + cancelText: peertubeTranslate('Cancel', translations), + suspendedText: peertubeTranslate('Autoplay is suspended', translations), + getTitle: () => this.nextVideoTitle(), + next: () => this.playNextVideo(), + condition: () => !!this.getNextPlaylistElement(), + suspended: () => false + }) + } + + private async loadVideoAndBuildPlayer (uuid: string) { + const res = await this.loadVideo(uuid) + if (res === undefined) return + + return this.buildVideoPlayer(res.videoResponse, res.captionsPromise) + } + + private nextVideoTitle () { + const next = this.getNextPlaylistElement() + if (!next) return '' + + return next.video.name + } + + private getNextPlaylistElement (position?: number): VideoPlaylistElement { + if (!position) position = this.currentPlaylistElement.position + 1 + + if (position > this.playlist.videosLength) { + return undefined + } + + const next = this.playlistElements.find(e => e.position === position) + + if (!next || !next.video) { + return this.getNextPlaylistElement(position + 1) + } + + return next + } + + private getPreviousPlaylistElement (position?: number): VideoPlaylistElement { + if (!position) position = this.currentPlaylistElement.position - 1 + + if (position < 1) { + return undefined + } + + const prev = this.playlistElements.find(e => e.position === position) + + if (!prev || !prev.video) { + return this.getNextPlaylistElement(position - 1) + } + + return prev + } + + private async buildVideoPlayer (videoResponse: Response, captionsPromise: Promise) { + let alreadyHadPlayer = false - if (!videoResponse.ok) { - const serverTranslations = await translationsPromise + if (this.player) { + this.player.dispose() + alreadyHadPlayer = true + } - if (videoResponse.status === 404) return this.videoNotFound(serverTranslations) + this.playerElement = document.createElement('video') + this.playerElement.className = 'video-js vjs-peertube-skin' + this.playerElement.setAttribute('playsinline', 'true') + this.wrapperElement.appendChild(this.playerElement) - return this.videoFetchError(serverTranslations) + // Issue when we parsed config from HTML, fallback to API + if (!this.config) { + this.config = await this.refreshFetch('/api/v1/config') + .then(res => res.json()) } - const videoInfo: VideoDetails = await videoResponse.json() - this.loadPlaceholder(videoInfo) + const videoInfoPromise = videoResponse.json() + .then((videoInfo: VideoDetails) => { + if (!alreadyHadPlayer) this.loadPlaceholder(videoInfo) + + return videoInfo + }) + + const [ videoInfoTmp, serverTranslations, captionsResponse, PeertubePlayerManagerModule ] = await Promise.all([ + videoInfoPromise, + this.translationsPromise, + captionsPromise, + this.PeertubePlayerManagerModulePromise + ]) - const PeertubePlayerManagerModulePromise = import('../../assets/player/peertube-player-manager') + await this.ensurePluginsAreLoaded(serverTranslations) - const promises = [ translationsPromise, captionsPromise, configPromise, PeertubePlayerManagerModulePromise ] - const [ serverTranslations, captionsResponse, configResponse, PeertubePlayerManagerModule ] = await Promise.all(promises) + const videoInfo: VideoDetails = videoInfoTmp const PeertubePlayerManager = PeertubePlayerManagerModule.PeertubePlayerManager const videoCaptions = await this.buildCaptions(serverTranslations, captionsResponse) this.loadParams(videoInfo) + const playlistPlugin = this.currentPlaylistElement + ? { + elements: this.playlistElements, + playlist: this.playlist, + + getCurrentPosition: () => this.currentPlaylistElement.position, + + onItemClicked: (videoPlaylistElement: VideoPlaylistElement) => { + this.currentPlaylistElement = videoPlaylistElement + + this.loadVideoAndBuildPlayer(this.currentPlaylistElement.video.uuid) + .catch(err => console.error(err)) + } + } + : undefined + const options: PeertubePlayerManagerOptions = { common: { - autoplay: this.autoplay, + // Autoplay in playlist mode + autoplay: alreadyHadPlayer ? true : this.autoplay, controls: this.controls, muted: this.muted, loop: this.loop, + captions: videoCaptions.length !== 0, - startTime: this.startTime, - stopTime: this.stopTime, subtitle: this.subtitle, + startTime: this.playlist ? this.currentPlaylistElement.startTimestamp : this.startTime, + stopTime: this.playlist ? this.currentPlaylistElement.stopTimestamp : this.stopTime, + + nextVideo: this.playlist ? () => this.playNextVideo() : undefined, + hasNextVideo: this.playlist ? () => !!this.getNextPlaylistElement() : undefined, + + previousVideo: this.playlist ? () => this.playPreviousVideo() : undefined, + hasPreviousVideo: this.playlist ? () => !!this.getPreviousPlaylistElement() : undefined, + + playlist: playlistPlugin, + videoCaptions, inactivityTimeout: 2500, - videoViewUrl: this.getVideoUrl(videoId) + '/views', + videoViewUrl: this.getVideoUrl(videoInfo.uuid) + '/views', + videoUUID: videoInfo.uuid, - playerElement: this.videoElement, - onPlayerElementChange: (element: HTMLVideoElement) => this.videoElement = element, + isLive: videoInfo.isLive, + + playerElement: this.playerElement, + onPlayerElementChange: (element: HTMLVideoElement) => this.playerElement = element, videoDuration: videoInfo.duration, enableHotkeys: true, @@ -226,7 +554,8 @@ export class PeerTubeEmbed { serverUrl: window.location.origin, language: navigator.language, - embedUrl: window.location.origin + videoInfo.embedPath + embedUrl: window.location.origin + videoInfo.embedPath, + embedTitle: videoInfo.name }, webtorrent: { @@ -255,23 +584,83 @@ export class PeerTubeEmbed { this.buildCSS() - await this.buildDock(videoInfo, configResponse) + await this.buildDock(videoInfo) this.initializeApi() this.removePlaceholder() + + if (this.isPlaylistEmbed()) { + await this.buildPlaylistManager() + + this.player.playlist().updateSelected() + + this.player.on('stopped', () => { + this.playNextVideo() + }) + } + + this.runHook('action:embed.player.loaded', undefined, { player: this.player, videojs, video: videoInfo }) + } + + private async initCore () { + if (this.userTokens) this.setHeadersFromTokens() + + this.translationsPromise = TranslationsManager.getServerTranslations(window.location.origin, navigator.language) + this.PeertubePlayerManagerModulePromise = import('../../assets/player/peertube-player-manager') + + let videoId: string + + if (this.isPlaylistEmbed()) { + const playlistId = this.getResourceId() + const res = await this.loadPlaylist(playlistId) + if (!res) return undefined + + this.playlist = await res.playlistResponse.json() + + const playlistElementResult = await res.videosResponse.json() + this.playlistElements = await this.loadAllPlaylistVideos(playlistId, playlistElementResult) + + const params = new URL(window.location.toString()).searchParams + const playlistPositionParam = this.getParamString(params, 'playlistPosition') + + let position = 1 + + if (playlistPositionParam) { + position = parseInt(playlistPositionParam + '', 10) + } + + this.currentPlaylistElement = this.playlistElements.find(e => e.position === position) + if (!this.currentPlaylistElement || !this.currentPlaylistElement.video) { + console.error('Current playlist element is not valid.', this.currentPlaylistElement) + this.currentPlaylistElement = this.getNextPlaylistElement() + } + + if (!this.currentPlaylistElement) { + console.error('This playlist does not have any valid element.') + const serverTranslations = await this.translationsPromise + this.playlistFetchError(serverTranslations) + return + } + + videoId = this.currentPlaylistElement.video.uuid + } else { + videoId = this.getResourceId() + } + + return this.loadVideoAndBuildPlayer(videoId) } private handleError (err: Error, translations?: { [ id: string ]: string }) { if (err.message.indexOf('from xs param') !== -1) { this.player.dispose() - this.videoElement = null + this.playerElement = null this.displayError('This video is not available because the remote instance is not responding.', translations) return } } - private async buildDock (videoInfo: VideoDetails, configResponse: Response) { + private async buildDock (videoInfo: VideoDetails) { if (!this.controls) return // On webtorrent fallback, player may have been disposed @@ -279,15 +668,16 @@ export class PeerTubeEmbed { const title = this.title ? videoInfo.name : undefined - const config: ServerConfig = await configResponse.json() - const description = config.tracker.enabled && this.warningTitle + const description = this.config.tracker.enabled && this.warningTitle ? '' + peertubeTranslate('Watching this video may reveal your IP address to others.') + '' : undefined - this.player.dock({ - title, - description - }) + if (title || description) { + this.player.dock({ + title, + description + }) + } } private buildCSS () { @@ -321,16 +711,105 @@ export class PeerTubeEmbed { const url = window.location.origin + video.previewPath placeholder.style.backgroundImage = `url("${url}")` + placeholder.style.display = 'block' } private removePlaceholder () { const placeholder = this.getPlaceholderElement() - placeholder.parentElement.removeChild(placeholder) + placeholder.style.display = 'none' } private getPlaceholderElement () { return document.getElementById('placeholder-preview') } + + private setHeadersFromTokens () { + this.headers.set('Authorization', `${this.userTokens.tokenType} ${this.userTokens.accessToken}`) + } + + private removeTokensFromHeaders () { + this.headers.delete('Authorization') + } + + private getResourceId () { + const urlParts = window.location.pathname.split('/') + return urlParts[ urlParts.length - 1 ] + } + + private isPlaylistEmbed () { + return window.location.pathname.split('/')[1] === 'video-playlists' + } + + private async ensurePluginsAreLoaded (translations?: { [ id: string ]: string }) { + if (this.config.plugin.registered.length === 0) return + + for (const plugin of this.config.plugin.registered) { + for (const key of Object.keys(plugin.clientScripts)) { + const clientScript = plugin.clientScripts[key] + + if (clientScript.scopes.includes('embed') === false) continue + + const script = `/plugins/${plugin.name}/${plugin.version}/client-scripts/${clientScript.script}` + + if (this.loadedScripts.has(script)) continue + + const pluginInfo = { + plugin, + clientScript: { + script, + scopes: clientScript.scopes + }, + pluginType: PluginType.PLUGIN, + isTheme: false + } + + await loadPlugin({ + hooks: this.peertubeHooks, + pluginInfo, + onSettingsScripts: () => undefined, + peertubeHelpersFactory: _ => this.buildPeerTubeHelpers(translations) + }) + } + } + } + + private buildPeerTubeHelpers (translations?: { [ id: string ]: string }): RegisterClientHelpers { + function unimplemented (): any { + throw new Error('This helper is not implemented in embed.') + } + + return { + getBaseStaticRoute: unimplemented, + + getSettings: unimplemented, + + isLoggedIn: unimplemented, + getAuthHeader: unimplemented, + + notifier: { + info: unimplemented, + error: unimplemented, + success: unimplemented + }, + + showModal: unimplemented, + + getServerConfig: unimplemented, + + markdownRenderer: { + textMarkdownToHTML: unimplemented, + enhancedMarkdownToHTML: unimplemented + }, + + translate: (value: string) => { + return Promise.resolve(peertubeTranslate(value, translations)) + } + } + } + + private runHook (hookName: ClientHookName, result?: T, params?: any): Promise { + return runHook(this.peertubeHooks, hookName, result, params) + } } PeerTubeEmbed.main()